DE29808049U1 - Vorrichtung zur wegabhängigen Steuerung der von einem Kolben erzeugten Kraft - Google Patents

Vorrichtung zur wegabhängigen Steuerung der von einem Kolben erzeugten Kraft

Info

Publication number
DE29808049U1
DE29808049U1 DE29808049U DE29808049U DE29808049U1 DE 29808049 U1 DE29808049 U1 DE 29808049U1 DE 29808049 U DE29808049 U DE 29808049U DE 29808049 U DE29808049 U DE 29808049U DE 29808049 U1 DE29808049 U1 DE 29808049U1
Authority
DE
Germany
Prior art keywords
piston
path
force generated
dependent control
dependent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29808049U
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel Loctite Deutschland GmbH
Original Assignee
Henkel Loctite Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Loctite Deutschland GmbH filed Critical Henkel Loctite Deutschland GmbH
Priority to DE29808049U priority Critical patent/DE29808049U1/de
Publication of DE29808049U1 publication Critical patent/DE29808049U1/de
Priority to PCT/EP1999/003111 priority patent/WO1999057443A1/de
Priority to US09/673,656 priority patent/US6397726B1/en
Priority to DE59904374T priority patent/DE59904374D1/de
Priority to AU42584/99A priority patent/AU4258499A/en
Priority to EP99948561A priority patent/EP1076778B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/046—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member
    • F15B11/048—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member with deceleration control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3105—Neutral or centre positions
    • F15B2211/3111—Neutral or centre positions the pump port being closed in the centre position, e.g. so-called closed centre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3138—Directional control characterised by the positions of the valve element the positions being discrete
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/31523—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source and an output member
    • F15B2211/31541—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source and an output member having a single pressure source and multiple output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40584—Assemblies of multiple valves the flow control means arranged in parallel with a check valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/455—Control of flow in the feed line, i.e. meter-in control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/47—Flow control in one direction only
    • F15B2211/473—Flow control in one direction only without restriction in the reverse direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5158—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and an output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/565—Control of a downstream pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
DE29808049U 1998-05-06 1998-05-06 Vorrichtung zur wegabhängigen Steuerung der von einem Kolben erzeugten Kraft Expired - Lifetime DE29808049U1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE29808049U DE29808049U1 (de) 1998-05-06 1998-05-06 Vorrichtung zur wegabhängigen Steuerung der von einem Kolben erzeugten Kraft
PCT/EP1999/003111 WO1999057443A1 (de) 1998-05-06 1999-05-06 Vorrichtung zur wegabhängigen steuerung der von einem kolben erzeugten kraft
US09/673,656 US6397726B1 (en) 1998-05-06 1999-05-06 Device for path-dependent control of force generated by a piston
DE59904374T DE59904374D1 (de) 1998-05-06 1999-05-06 Vorrichtung zur wegabhängigen steuerung der von einem kolben erzeugten kraft
AU42584/99A AU4258499A (en) 1998-05-06 1999-05-06 Device for the stroke-dependent adjustment of the force generated by a piston
EP99948561A EP1076778B1 (de) 1998-05-06 1999-05-06 Vorrichtung zur wegabhängigen steuerung der von einem kolben erzeugten kraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29808049U DE29808049U1 (de) 1998-05-06 1998-05-06 Vorrichtung zur wegabhängigen Steuerung der von einem Kolben erzeugten Kraft

Publications (1)

Publication Number Publication Date
DE29808049U1 true DE29808049U1 (de) 1998-07-30

Family

ID=8056687

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29808049U Expired - Lifetime DE29808049U1 (de) 1998-05-06 1998-05-06 Vorrichtung zur wegabhängigen Steuerung der von einem Kolben erzeugten Kraft
DE59904374T Expired - Fee Related DE59904374D1 (de) 1998-05-06 1999-05-06 Vorrichtung zur wegabhängigen steuerung der von einem kolben erzeugten kraft

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59904374T Expired - Fee Related DE59904374D1 (de) 1998-05-06 1999-05-06 Vorrichtung zur wegabhängigen steuerung der von einem kolben erzeugten kraft

Country Status (5)

Country Link
US (1) US6397726B1 (de)
EP (1) EP1076778B1 (de)
AU (1) AU4258499A (de)
DE (2) DE29808049U1 (de)
WO (1) WO1999057443A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959569A1 (de) * 1999-12-10 2001-06-13 Mannesmann Rexroth Ag Hydraulische Steueranordnung zum Steuern von zwei unterschiedlich hohen Drücken an einem hydraulischen Verbraucher, insbesondere von zwei unterschiedlich hohen Spanndrücken zum Halten eines Werkstücks in einer Werkzeugmaschine
NL1020593C2 (nl) * 2002-05-14 2003-11-17 Lely Entpr Ag Werkwijze voor het aansturen van een bedieningscilinder, een landbouwmachine waarin deze werkwijze wordt toegepast, alsmede inrichting voor het bedienen van een bedieningscilinder.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105179356B (zh) * 2015-08-27 2017-05-24 徐州重型机械有限公司 副臂控制阀、副臂液压控制系统及起重机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110872A (en) 1964-07-25 1968-04-24 Williams Holdings Ltd Edward Hydraulic drives
US4255930A (en) 1979-08-10 1981-03-17 Natalie Adam J Power device
DE4234535A1 (de) 1992-10-14 1994-04-21 Abb Henschel Waggon Union Laufwerk für Schienenfahrzeuge
DE4441098C2 (de) 1994-11-18 1996-09-26 Porsche Ag Fremdkraftunterstützte Betätigungsvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959569A1 (de) * 1999-12-10 2001-06-13 Mannesmann Rexroth Ag Hydraulische Steueranordnung zum Steuern von zwei unterschiedlich hohen Drücken an einem hydraulischen Verbraucher, insbesondere von zwei unterschiedlich hohen Spanndrücken zum Halten eines Werkstücks in einer Werkzeugmaschine
NL1020593C2 (nl) * 2002-05-14 2003-11-17 Lely Entpr Ag Werkwijze voor het aansturen van een bedieningscilinder, een landbouwmachine waarin deze werkwijze wordt toegepast, alsmede inrichting voor het bedienen van een bedieningscilinder.

Also Published As

Publication number Publication date
US6397726B1 (en) 2002-06-04
DE59904374D1 (de) 2003-04-03
AU4258499A (en) 1999-11-23
EP1076778A1 (de) 2001-02-21
EP1076778B1 (de) 2003-02-26
WO1999057443A1 (de) 1999-11-11
WO1999057443B1 (de) 2000-01-20

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980910

R163 Identified publications notified

Effective date: 19990413

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010705

R081 Change of applicant/patentee

Owner name: HENKEL LOCTITE DEUTSCHLAND GMBH, DE

Free format text: FORMER OWNER: LOCTITE DEUTSCHLAND GMBH, 81925 MUENCHEN, DE

Effective date: 20030312

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20040817

R158 Lapse of ip right after 8 years

Effective date: 20061201